发明授权
US07623904B2 Medical apparatus, medical apparatus guide system, capsule type medical apparatus, and capsule type medical apparatus guide apparatus
有权
医疗器械，医疗器械引导系统，胶囊型医疗器械，胶囊型医疗器械引导装置
- 专利标题： Medical apparatus, medical apparatus guide system, capsule type medical apparatus, and capsule type medical apparatus guide apparatus
- 专利标题（中）： 医疗器械，医疗器械引导系统，胶囊型医疗器械，胶囊型医疗器械引导装置
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申请号： US10910738申请日： 2004-08-03
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公开(公告)号： US07623904B2公开(公告)日： 2009-11-24
- 发明人: Akio Uchiyama , Hironao Kawano , Takeshi Yokoi , Kenichi Arai , Kazushi Ishiyama , Masahiko Sendoh
- 申请人： Akio Uchiyama , Hironao Kawano , Takeshi Yokoi , Kenichi Arai , Kazushi Ishiyama , Masahiko Sendoh
- 申请人地址： JP Tokyo
- 专利权人： Olympus Corporation
- 当前专利权人： Olympus Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Scully, Scott, Murphy & Presser, P.C.
- 优先权： JP2003-288273 20030806; JP2003-291771 20030811
- 主分类号： A61B5/05
- IPC分类号： A61B5/05
摘要：
In a capsule 3 as a medical apparatus inserted into a body cavity, the lengthwise direction of the capsule 3 is used as an insert axis, a manipulation/input device 8, which is magnetized in a direction orthogonal to the insert axis, is disposed at the center position of the insert axis. A magnetic field generation device 4, which is disposed outside of a body, is caused to generate a vibration magnetic field in a direction parallel with the insert axis of the capsule 3 by turning on a vibration (ON/OFF) switch 8f of a manipulation/input device 8 so that couples having lines of action, which are in parallel with the insert axis, are exerted on the capsule 3, thereby the capsule 3 executes a swiveling motion about the insert axis and smoothly travels along a cavity organ.